using System;
using System.Collections.Generic;
using System.Reflection;
using System.Runtime.CompilerServices;
using BepInEx;
using BepInEx.Logging;
using TMPro;
using UnityEngine;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: AssemblyVersion("0.0.0.0")]
[BepInPlugin("com.morphjne.koreanfontfallback", "Korean Font Fallback", "1.0.0")]
public class KoreanFontFallback : BaseUnityPlugin
{
	private static readonly string[] Preferred = new string[2] { "NotoSansKR", "NotoSerifKR" };

	private static ManualLogSource _log;

	private float _timer;

	private static int _tries;

	private static TMP_FontAsset _korean;

	private static int _totalAdded;

	private void Awake()
	{
		_log = ((BaseUnityPlugin)this).Logger;
		_log.LogInfo((object)"Korean Font Fallback 1.0.0 시작");
	}

	private void Update()
	{
		if (_tries > 60)
		{
			return;
		}
		_timer += Time.deltaTime;
		if (_timer < 3f)
		{
			return;
		}
		_timer = 0f;
		_tries++;
		try
		{
			Apply();
		}
		catch (Exception ex)
		{
			_log.LogWarning((object)("폰트 대체 처리 실패: " + ex.Message));
		}
	}

	private static TMP_FontAsset FindKorean(TMP_FontAsset[] all)
	{
		for (int i = 0; i < Preferred.Length; i++)
		{
			foreach (TMP_FontAsset val in all)
			{
				if (!((Object)(object)val == (Object)null) && ((Object)val).name != null && ((Object)val).name.IndexOf(Preferred[i], StringComparison.OrdinalIgnoreCase) >= 0)
				{
					return val;
				}
			}
		}
		return null;
	}

	private static void Apply()
	{
		TMP_FontAsset[] array = Resources.FindObjectsOfTypeAll<TMP_FontAsset>();
		if (array == null || array.Length == 0)
		{
			return;
		}
		if ((Object)(object)_korean == (Object)null)
		{
			_korean = FindKorean(array);
			if ((Object)(object)_korean == (Object)null)
			{
				return;
			}
			_log.LogInfo((object)("한글 폰트 확보: " + ((Object)_korean).name));
		}
		int num = 0;
		foreach (TMP_FontAsset val in array)
		{
			if (!((Object)(object)val == (Object)null) && !((Object)(object)val == (Object)(object)_korean) && (((Object)val).name == null || ((Object)val).name.IndexOf("KR", StringComparison.OrdinalIgnoreCase) < 0))
			{
				if (val.fallbackFontAssetTable == null)
				{
					val.fallbackFontAssetTable = new List<TMP_FontAsset>();
				}
				if (!val.fallbackFontAssetTable.Contains(_korean))
				{
					val.fallbackFontAssetTable.Add(_korean);
					num++;
				}
			}
		}
		try
		{
			List<TMP_FontAsset> fallbackFontAssets = TMP_Settings.fallbackFontAssets;
			if (fallbackFontAssets != null && !fallbackFontAssets.Contains(_korean))
			{
				fallbackFontAssets.Add(_korean);
			}
		}
		catch
		{
		}
		if (num > 0)
		{
			_totalAdded += num;
			_log.LogInfo((object)("폰트 대체 등록 " + num + "개 (누적 " + _totalAdded + ")"));
		}
	}
}